/*
 * Copyright (c) 2023 Shenzhen Kaihong Digital Industry Development Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import { TrashUserFileDataItem } from './TrashUserFileDataItem';
import { stashOrGetObject } from '../utils/SingleInstanceUtils';

const TAG = 'TrashUserFileDataItemCache';

class TrashUserFileDataItemCache {
  private trashMediaDataItemMap = new Map<string, TrashUserFileDataItem>();

  hasKey(key: string): boolean {
    return this.trashMediaDataItemMap.has(key);
  }

  deleteKey(key: string): boolean {
    return this.trashMediaDataItemMap.delete(key);
  }

  set(key: string, value: TrashUserFileDataItem): void {
    this.trashMediaDataItemMap.set(key, value);
  }

  get(key: string): TrashUserFileDataItem {
    return this.trashMediaDataItemMap.get(key);
  }

  clearAll(): void {
    this.trashMediaDataItemMap.clear();
  }
}

export let trashUserFileDataItemCache: TrashUserFileDataItemCache = stashOrGetObject<TrashUserFileDataItemCache>(new TrashUserFileDataItemCache(), TAG);
